EP0718967A3 - Method and apparatus for nonlinear compensation - Google Patents

Method and apparatus for nonlinear compensation Download PDF

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Publication number
EP0718967A3
EP0718967A3 EP95308838A EP95308838A EP0718967A3 EP 0718967 A3 EP0718967 A3 EP 0718967A3 EP 95308838 A EP95308838 A EP 95308838A EP 95308838 A EP95308838 A EP 95308838A EP 0718967 A3 EP0718967 A3 EP 0718967A3
Authority
EP
European Patent Office
Prior art keywords
nonlinear compensation
nonlinear
compensation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP95308838A
Other languages
German (de)
French (fr)
Other versions
EP0718967A2 (en
Inventor
David Brian Doak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of EP0718967A2 publication Critical patent/EP0718967A2/en
Publication of EP0718967A3 publication Critical patent/EP0718967A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
EP95308838A 1994-12-23 1995-12-06 Method and apparatus for nonlinear compensation Withdrawn EP0718967A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US363766 1994-12-23
US08/363,766 US5512856A (en) 1994-12-23 1994-12-23 Method and apparatus for nonlinear compensation

Publications (2)

Publication Number Publication Date
EP0718967A2 EP0718967A2 (en) 1996-06-26
EP0718967A3 true EP0718967A3 (en) 1996-11-27

Family

ID=23431637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95308838A Withdrawn EP0718967A3 (en) 1994-12-23 1995-12-06 Method and apparatus for nonlinear compensation

Country Status (3)

Country Link
US (1) US5512856A (en)
EP (1) EP0718967A3 (en)
JP (1) JPH08256021A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5895998A (en) * 1997-09-18 1999-04-20 Raytheon Company Piezoelectric drive circuit
US6443901B1 (en) * 2000-06-15 2002-09-03 Koninklijke Philips Electronics N.V. Capacitive micromachined ultrasonic transducers
DE102004019052B4 (en) * 2003-05-14 2012-03-22 Physik Instrumente (Pi) Gmbh & Co. Kg Method and circuit arrangement for linearizing the deflection behavior in the dynamic or static control of a piezoelectric actuator, comprising a driver terminal, an amplifier, in particular inverting operational amplifier, and a counter or feedback branch
US20100185088A1 (en) * 2009-01-21 2010-07-22 Christian Perrey Method and system for generating m-mode images from ultrasonic data
DE102009039189B4 (en) 2009-01-30 2013-02-07 Physik Instrumente (Pi) Gmbh & Co. Kg Method for linearizing the deflection behavior in particular dynamic control and regulation of a piezoelectric actuator or piezoelectric actuator system
US9036695B2 (en) 2010-11-02 2015-05-19 Sharp Laboratories Of America, Inc. Motion-compensated temporal filtering based on variable filter parameters
CN106655719B (en) * 2017-01-11 2019-05-03 哈尔滨工业大学深圳研究生院 A kind of loop compensator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600847A (en) * 1984-12-24 1986-07-15 Gte Laboratories Incorporated Predistortion equalizing circuit
US4628275A (en) * 1985-07-29 1986-12-09 Rockwell International Corporation Efficient power amplifier for high capacitive devices
US4841191A (en) * 1987-02-20 1989-06-20 Hitachi, Ltd. Piezoelectric actuator control apparatus
US5000415A (en) * 1989-11-08 1991-03-19 Newport Corporation Active vibration isolation systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61285082A (en) * 1985-06-10 1986-12-15 Toshiba Corp Displacement generator
EP0314218B1 (en) * 1987-10-28 1998-05-27 Koninklijke Philips Electronics N.V. Amplifier arrangement and display device including said amplifier arrangement
NL8800811A (en) * 1988-03-30 1989-10-16 Nkf Kabel Bv Control circuit for piezoelectric element of translator - uses integrated feedback signal to reduce nonlinearity problems
US5264752A (en) * 1992-06-01 1993-11-23 At&T Bell Laboratories Amplifier for driving large capacitive loads
US5315266A (en) * 1992-06-19 1994-05-24 National Semiconductor Corporation Amplifier having improved capacitive drive capability

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600847A (en) * 1984-12-24 1986-07-15 Gte Laboratories Incorporated Predistortion equalizing circuit
US4628275A (en) * 1985-07-29 1986-12-09 Rockwell International Corporation Efficient power amplifier for high capacitive devices
US4841191A (en) * 1987-02-20 1989-06-20 Hitachi, Ltd. Piezoelectric actuator control apparatus
US5000415A (en) * 1989-11-08 1991-03-19 Newport Corporation Active vibration isolation systems

Also Published As

Publication number Publication date
US5512856A (en) 1996-04-30
EP0718967A2 (en) 1996-06-26
JPH08256021A (en) 1996-10-01

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